chikatetsu地下鉄subwayNotesubwayBreakdown of chikatetsu地ち下か鉄てつchikatetsusubwayElon.io is an online learning platformWe have hundreds of Japanese lessons and thousands of exercises.Start learning Japanese nowNihon-shiki romanizationwatasi ha tyuugoku kara kimasitaHepburn romanizationwatashi wa chuugoku kara kimashita